rs567978624

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_ModerateBP6_ModerateBP7BS2

The NM_021098.3(CACNA1H):​c.5382C>T​(p.Phe1794Phe) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000143 in 1,605,128 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 34)
Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

CACNA1H
NM_021098.3 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.79

Publications

1 publications found
Variant links:
Genes affected
CACNA1H (HGNC:1395): (calcium voltage-gated channel subunit alpha1 H) This gene encodes a T-type member of the alpha-1 subunit family, a protein in the voltage-dependent calcium channel complex. Calcium channels mediate the influx of calcium ions into the cell upon membrane polarization and consist of a complex of alpha-1, alpha-2/delta, beta, and gamma subunits in a 1:1:1:1 ratio. The alpha-1 subunit has 24 transmembrane segments and forms the pore through which ions pass into the cell. There are multiple isoforms of each of the proteins in the complex, either encoded by different genes or the result of alternative splicing of transcripts. Alternate transcriptional splice variants, encoding different isoforms, have been characterized for the gene described here. Studies suggest certain mutations in this gene lead to childhood absence epilepsy (CAE). [provided by RefSeq, Jul 2008]
CACNA1H Gene-Disease associations (from GenCC):
  • hyperaldosteronism, familial, type IV
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • childhood absence epilepsy
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • epilepsy, childhood absence, susceptibility to, 6
    Inheritance: AD Classification: LIMITED Submitted by: G2P, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.32).
BP6
Variant 16-1217977-C-T is Benign according to our data. Variant chr16-1217977-C-T is described in ClinVar as Likely_benign. ClinVar VariationId is 460142.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-1.79 with no splicing effect.
BS2
High AC in GnomAd4 at 8 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CACNA1HNM_021098.3 linkc.5382C>T p.Phe1794Phe synonymous_variant Exon 32 of 35 ENST00000348261.11 NP_066921.2 O95180-1B3KQH9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CACNA1HENST00000348261.11 linkc.5382C>T p.Phe1794Phe synonymous_variant Exon 32 of 35 1 NM_021098.3 ENSP00000334198.7 O95180-1
CACNA1HENST00000569107.6 linkc.5397C>T p.Phe1799Phe synonymous_variant Exon 31 of 34 1 ENSP00000454990.2 H3BNT0
CACNA1HENST00000711493.1 linkc.5400C>T p.Phe1800Phe synonymous_variant Exon 31 of 34 ENSP00000518778.1
CACNA1HENST00000565831.7 linkc.5364C>T p.Phe1788Phe synonymous_variant Exon 31 of 34 1 ENSP00000455840.1 O95180-2
CACNA1HENST00000711450.1 linkc.5397C>T p.Phe1799Phe synonymous_variant Exon 32 of 35 ENSP00000518762.1
CACNA1HENST00000564231.6 linkc.5382C>T p.Phe1794Phe synonymous_variant Exon 32 of 35 1 ENSP00000457555.2 H3BUA8
CACNA1HENST00000638323.1 linkc.5343C>T p.Phe1781Phe synonymous_variant Exon 32 of 35 5 ENSP00000492267.1 A0A1W2PR14
CACNA1HENST00000562079.6 linkc.5364C>T p.Phe1788Phe synonymous_variant Exon 31 of 34 1 ENSP00000454581.2 H3BMW6
CACNA1HENST00000711438.1 linkc.5325C>T p.Phe1775Phe synonymous_variant Exon 31 of 34 ENSP00000518754.1
CACNA1HENST00000711482.1 linkc.5382C>T p.Phe1794Phe synonymous_variant Exon 32 of 36 ENSP00000518771.1
CACNA1HENST00000711485.1 linkc.5364C>T p.Phe1788Phe synonymous_variant Exon 31 of 35 ENSP00000518774.1
CACNA1HENST00000711455.1 linkc.5382C>T p.Phe1794Phe synonymous_variant Exon 32 of 36 ENSP00000518768.1
CACNA1HENST00000711483.1 linkc.5382C>T p.Phe1794Phe synonymous_variant Exon 32 of 35 ENSP00000518772.1
CACNA1HENST00000711456.1 linkc.5382C>T p.Phe1794Phe synonymous_variant Exon 32 of 34 ENSP00000518769.1
CACNA1HENST00000621827.2 linkn.5382C>T non_coding_transcript_exon_variant Exon 32 of 37 6 ENSP00000518766.1
CACNA1HENST00000637236.3 linkn.*1334C>T non_coding_transcript_exon_variant Exon 31 of 34 5 ENSP00000492650.2 A0A1W2PS38
CACNA1HENST00000639478.1 linkn.*463C>T non_coding_transcript_exon_variant Exon 32 of 35 5 ENSP00000491945.1 A0A1W2PQW2
CACNA1HENST00000640028.1 linkn.*3233C>T non_coding_transcript_exon_variant Exon 32 of 35 5 ENSP00000491488.1 A0A1W2PQ19
CACNA1HENST00000711442.1 linkn.*4826C>T non_coding_transcript_exon_variant Exon 30 of 34 ENSP00000518758.1
CACNA1HENST00000711448.1 linkn.*356C>T non_coding_transcript_exon_variant Exon 33 of 36 ENSP00000518760.1
CACNA1HENST00000711449.1 linkn.*241C>T non_coding_transcript_exon_variant Exon 32 of 35 ENSP00000518761.1
CACNA1HENST00000711451.1 linkn.*994C>T non_coding_transcript_exon_variant Exon 33 of 36 ENSP00000518763.1
CACNA1HENST00000711452.1 linkn.*49C>T non_coding_transcript_exon_variant Exon 33 of 36 ENSP00000518764.1
CACNA1HENST00000711453.1 linkn.*49C>T non_coding_transcript_exon_variant Exon 33 of 36 ENSP00000518765.1
CACNA1HENST00000711484.1 linkn.5364C>T non_coding_transcript_exon_variant Exon 31 of 35 ENSP00000518773.1
CACNA1HENST00000711486.1 linkn.5382C>T non_coding_transcript_exon_variant Exon 32 of 37 ENSP00000518775.1
CACNA1HENST00000711487.1 linkn.5382C>T non_coding_transcript_exon_variant Exon 32 of 36 ENSP00000518776.1
CACNA1HENST00000711488.1 linkn.*498C>T non_coding_transcript_exon_variant Exon 32 of 35 ENSP00000518777.1
CACNA1HENST00000637236.3 linkn.*1334C>T 3_prime_UTR_variant Exon 31 of 34 5 ENSP00000492650.2 A0A1W2PS38
CACNA1HENST00000639478.1 linkn.*463C>T 3_prime_UTR_variant Exon 32 of 35 5 ENSP00000491945.1 A0A1W2PQW2
CACNA1HENST00000640028.1 linkn.*3233C>T 3_prime_UTR_variant Exon 32 of 35 5 ENSP00000491488.1 A0A1W2PQ19
CACNA1HENST00000711442.1 linkn.*4826C>T 3_prime_UTR_variant Exon 30 of 34 ENSP00000518758.1
CACNA1HENST00000711448.1 linkn.*356C>T 3_prime_UTR_variant Exon 33 of 36 ENSP00000518760.1
CACNA1HENST00000711449.1 linkn.*241C>T 3_prime_UTR_variant Exon 32 of 35 ENSP00000518761.1
CACNA1HENST00000711451.1 linkn.*994C>T 3_prime_UTR_variant Exon 33 of 36 ENSP00000518763.1
CACNA1HENST00000711452.1 linkn.*49C>T 3_prime_UTR_variant Exon 33 of 36 ENSP00000518764.1
CACNA1HENST00000711453.1 linkn.*49C>T 3_prime_UTR_variant Exon 33 of 36 ENSP00000518765.1
CACNA1HENST00000711488.1 linkn.*498C>T 3_prime_UTR_variant Exon 32 of 35 ENSP00000518777.1

Frequencies

GnomAD3 genomes
AF:
0.0000525
AC:
8
AN:
152250
Hom.:
0
Cov.:
34
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000386
AC:
9
AN:
233362
AF XY:
0.0000315
show subpopulations
Gnomad AFR exome
AF:
0.000145
Gnomad AMR exome
AF:
0.0000903
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000588
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000191
Gnomad OTH exome
AF:
0.000175
GnomAD4 exome
AF:
0.0000103
AC:
15
AN:
1452760
Hom.:
0
Cov.:
32
AF XY:
0.00000831
AC XY:
6
AN XY:
721860
show subpopulations
African (AFR)
AF:
0.000120
AC:
4
AN:
33300
American (AMR)
AF:
0.0000456
AC:
2
AN:
43904
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25916
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39274
South Asian (SAS)
AF:
0.00
AC:
0
AN:
84602
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51446
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5760
European-Non Finnish (NFE)
AF:
0.00000541
AC:
6
AN:
1108514
Other (OTH)
AF:
0.0000500
AC:
3
AN:
60044
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.505
Heterozygous variant carriers
0
1
2
3
4
5
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000525
AC:
8
AN:
152368
Hom.:
0
Cov.:
34
AF XY:
0.0000805
AC XY:
6
AN XY:
74514
show subpopulations
African (AFR)
AF:
0.000120
AC:
5
AN:
41590
American (AMR)
AF:
0.00
AC:
0
AN:
15312
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5178
South Asian (SAS)
AF:
0.000207
AC:
1
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68032
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.000102
Hom.:
0
Bravo
AF:
0.0000756

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Idiopathic generalized epilepsy;C4310756:Hyperaldosteronism, familial, type IV Benign:1
Jan 22, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.32
CADD
Benign
6.9
DANN
Benign
0.94
PhyloP100
-1.8

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs567978624; hg19: chr16-1267977; COSMIC: COSV52356872; COSMIC: COSV52356872; API